NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Miss Cathy Louise Ballenger, LMFT

Marriage & Family Therapist in Fullerton, CA · enumerated 2007 · practices at Ballenger and Associates, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1700068525

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Miss Cathy Louise Ballenger
Credential LMFT
Sex Female
Practice address Fullerton, CA, 92831
Phone (714) 478-5170
Fax (866) 536-9384
Enumeration date Dec 4, 2007
Last updated in NPPES Dec 4, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC 39091 (CA) Primary
LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Cathy Ballenger practice?
The practice location on file with NPPES is in Fullerton, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cathy Ballenger?
The National Provider Identifier (NPI) for Cathy Ballenger is 1700068525, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-04.